Cod sursa(job #469143)
Utilizator | Ruxandra P RuxyRezidentTM | Data | 6 iulie 2010 15:35:49 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 60 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include<fstream>
using namespace std;
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");
void calcdiv(unsigned long a, unsigned long b)
{ while(a!=b)
if(a>b) a=a-b;
else b=b-a;
fout<<a<<'\n';
}
int main()
{ long int i,t;
unsigned long a,b;
fin>>t;
for(i=0;i<t;i++)
{ fin>>a;fin>>b;
if(!a) fout<<a<<'\n';
else if (!b) fout<<b<<'\n';
else calcdiv(a,b);
}
return 0;
}